Board of Directors
Meet the 2025–26 KASS Board of Directors
Raymond Hah, MD — President
Keck Medicine of USC
Los Angeles | CA
Daniel Kang, MD — President Elect
MultiCare Tacoma General Hospital
Tacoma | WA
Andrew Chung, DO — Secretary
Banner Health
Scottsdale | AZ
Bryan Lee, MD — Treasurer
Barrow Neurological Institute
Phoenix | AZ
Don Park, MD — Past President
UCI Health
Irvine | CA
W.H. Andrew Ryu, MD — Member at Large
Oregon Health & Science University
Portland | OR
Jang Won “Jon” Yoon, MD — Member at Large
UCSF/Weill Institute for Neurosciences
San Francisco | CA
Daniel Park, MD — Member at Large
Michigan Orthopedic Surgeons
Irvine | MI
Stay in touch and up to date
It is the Mission of KASS to improve the quality of scientific knowledge, patient care, and clinical practice among professionals in the field of spinal disorders and promote social and cultural interaction between Korean American Spine Specialists. Join Us!